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<a href="shared__name_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Core</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#include &quot;<a class="code" href="shared__name_8hpp.html">ipc/util/shared_name.hpp</a>&quot;</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#include &lt;boost/functional/hash/hash.hpp&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &lt;cctype&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1util.html">ipc::util</a></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>{</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment">// Initializers.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">/* Underscores are allowed for all applicable shared resource types.  Ideally we&#39;d use them to separate words, but 2</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> * factors are responsible for making _ the folder separator and using camelCase to separate words between pairs of</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * nearby underscores: 1, characters are at a premium against S_MAX_LENGTH, so we shouldn&#39;t waste them on cosmetic</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> * concerns if possible; and 2, it&#39;s unclear what other special characters (not an alphanumeric) would be suitable. */</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="keyword">const</span> <span class="keywordtype">char</span> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">Shared_name::S_SEPARATOR</a> = <span class="charliteral">&#39;_&#39;</span>;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment">// See our doc header for discussion of chosen value.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="keyword">const</span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#afc9b87fc69d42df3107bf4a27ea66c7c">Shared_name::S_MAX_LENGTH</a> = 75;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5bbfb4d3b378cf7b9a1bcaf5d6c5a067">Shared_name::S_EMPTY</a>;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#af08b45aa719d4f5dced595cca39ab2c8">Shared_name::S_ROOT_MAGIC</a> = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(<span class="stringliteral">&quot;libipc&quot;</span>);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a43205a00865429c1bef6c7896816bf5c">Shared_name::S_SENTINEL</a> = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(<span class="stringliteral">&quot;0&quot;</span>);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#aaa78ddb3efa5abe4fa80058dedbef68c">Shared_name::S_1ST_OR_ONLY</a> = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(<span class="stringliteral">&quot;1&quot;</span>);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4c294e23753eb706b4c297d99d24cd48">Shared_name::S_RESOURCE_TYPE_ID_SHM</a> = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(<span class="stringliteral">&quot;shm&quot;</span>);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a50cb5d2ad8f8b4391e1885e7b8f63890">Shared_name::S_RESOURCE_TYPE_ID_MUTEX</a> = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(<span class="stringliteral">&quot;mtx&quot;</span>);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment">// Implementations.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a1f9b706d587b49ad84b555817c001fc8">Shared_name::Shared_name</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a1f9b706d587b49ad84b555817c001fc8">Shared_name::Shared_name</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a>&amp;) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a1f9b706d587b49ad84b555817c001fc8">Shared_name::Shared_name</a>(<a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a66f531c6fa407739fa81b12034351874">   52</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* src) <span class="comment">// Static.</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>  <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> result;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>  result.<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.assign(src); <span class="comment">// Copy it.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>}</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a925d30aa9b3391651303de04f82d4949">   59</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(std::string&amp;&amp; src_moved) <span class="comment">// Static.</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>{</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>  <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> result;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>  result.<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.assign(std::move(src_moved)); <span class="comment">// Move it.</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>  <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>}</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#abd312f9eaf6f07adaba115aaab05b539">Shared_name::operator=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp;) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#abd312f9eaf6f07adaba115aaab05b539">Shared_name::operator=</a>(<a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a6f3d1055ef0e6d166a9f4532758d36de">   69</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a1bcac1c10e01ba11dcc437b3c32bbe6c">Shared_name::operator+=</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* raw_name_to_append)</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>{</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>  <span class="comment">// Existence/impl rationale: This is faster than if they had to: `+= Shared_name::ct(raw_name_to_append)`.</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>  <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a> += raw_name_to_append;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>}</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a1bcac1c10e01ba11dcc437b3c32bbe6c">   77</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a1bcac1c10e01ba11dcc437b3c32bbe6c">Shared_name::operator+=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; to_append)</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>{</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a1bcac1c10e01ba11dcc437b3c32bbe6c">operator+=</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(to_append.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>()));</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>}</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a99c77008fb2c507e32e05272812c4782">   83</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a956fdac1bb4cfab414b30091bec43f70">Shared_name::operator/=</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* raw_name_to_append)</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>{</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>  <span class="comment">// Existence/impl rationale: This is faster than if they had to: `/= Shared_name::ct(raw_name_to_append)`.</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a956fdac1bb4cfab414b30091bec43f70">operator/=</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(raw_name_to_append)); <span class="comment">// Requires a strlen() internally but gets .reserve() in return.</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>}</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a956fdac1bb4cfab414b30091bec43f70">   91</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a956fdac1bb4cfab414b30091bec43f70">Shared_name::operator/=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; to_append)</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>{</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a956fdac1bb4cfab414b30091bec43f70">operator/=</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(to_append.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>()));</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>}</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#af61b02fd66b67aeed5a803ca47e52973">   97</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#af61b02fd66b67aeed5a803ca47e52973">operator+</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src1, <span class="keyword">const</span> <span class="keywordtype">char</span>* raw_src2)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>{</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>  <span class="comment">// Existence/impl rationale: This is faster than if they had to: `src1 + Shared_name::ct(raw_src2)`.</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceipc_1_1util.html#af61b02fd66b67aeed5a803ca47e52973">operator+</a>(src1, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(raw_src2)); <span class="comment">// Requires a strlen() internally but gets .reserve() in return.</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>}</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a096c71dede7bd5528215ac01a380a189">  105</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#af61b02fd66b67aeed5a803ca47e52973">operator+</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* raw_src1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src2)</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span>{</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>  <span class="comment">// Existence rationale: For symmetry with overload: (src1, raw_src2).</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceipc_1_1util.html#af61b02fd66b67aeed5a803ca47e52973">operator+</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(raw_src1), src2);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>}</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span> </div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a54dc5077333284fda9e8d2df8b0e9b91">  113</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#af61b02fd66b67aeed5a803ca47e52973">operator+</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src2)</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>{</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>  <span class="keywordflow">return</span> src1 + <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(src2.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>());</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>}</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#aa61c6b31c5c4e241c97f06a4d38c76c4">  119</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#aa61c6b31c5c4e241c97f06a4d38c76c4">operator/</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src1, <span class="keyword">const</span> <span class="keywordtype">char</span>* raw_src2)</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>{</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>  <span class="comment">// Existence/impl rationale: This is faster than if they had to: `src1 / Shared_name::ct(raw_src2)`.</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceipc_1_1util.html#aa61c6b31c5c4e241c97f06a4d38c76c4">operator/</a>(src1, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(raw_src2));</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>}</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a7f2bead5935309c2f760645fe46ddd71">  127</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#aa61c6b31c5c4e241c97f06a4d38c76c4">operator/</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* raw_src1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src2)</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>{</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>  <span class="comment">// Existence rationale: For symmetry with overload: (src1, raw_src2).</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span> </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceipc_1_1util.html#aa61c6b31c5c4e241c97f06a4d38c76c4">operator/</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(raw_src1), src2);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>}</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a15ea67c1855a678f7e948b24ccf2c1cd">  135</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#aa61c6b31c5c4e241c97f06a4d38c76c4">operator/</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; src2)</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>{</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>  <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">Shared_name</a>(src1) /= src2;</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>}</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">  140</a></span><span class="keyword">const</span> std::string&amp; <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">Shared_name::str</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>  <span class="keywordflow">return</span> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>;</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>}</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a0bccc73c9c5b4f3b784a1e57cdc5c910">  145</a></span><span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a0bccc73c9c5b4f3b784a1e57cdc5c910">Shared_name::native_str</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>  <span class="keywordflow">return</span> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.c_str();</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span>}</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#af34db2934e116f8a4fdd403fd04695af">  150</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#af34db2934e116f8a4fdd403fd04695af">Shared_name::size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>  <span class="keywordflow">return</span> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.size();</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>}</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a861ea6c9ad6672e83bab5c7747b66f7b">  155</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a861ea6c9ad6672e83bab5c7747b66f7b">Shared_name::empty</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span>  <span class="keywordflow">return</span> <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.empty();</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>}</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span> </div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a774e872b51100b728e0780b39f563ed9">  160</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a774e872b51100b728e0780b39f563ed9">Shared_name::has_trailing_separator</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span>  <span class="keywordflow">return</span> (!<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a861ea6c9ad6672e83bab5c7747b66f7b">empty</a>()) &amp;&amp; (<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.back() == <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a>);</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span>}</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#ab1934f80515fdbc3e2a59ccda32fff9a">  165</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ab1934f80515fdbc3e2a59ccda32fff9a">Shared_name::absolute</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span>  <span class="keywordflow">return</span> (!<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.empty()) &amp;&amp; (<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.front() == <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a>);</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span>}</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a8328c9a6bc2739145087515ee8e677d8">  170</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a8328c9a6bc2739145087515ee8e677d8">Shared_name::clear</a>()</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>{</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>  <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.clear();</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>}</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a03d90faae35392c8bbdd22f056755ba9">  175</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a03d90faae35392c8bbdd22f056755ba9">Shared_name::sanitized</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>  <span class="keyword">using </span>flow::util::in_closed_range;</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>  <span class="keyword">using </span>std::isalnum;</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>  <span class="comment">// Keep in sync with sanitize()!</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#af34db2934e116f8a4fdd403fd04695af">size</a>() &gt; <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#afc9b87fc69d42df3107bf4a27ea66c7c">S_MAX_LENGTH</a>)</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span>  {</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span>  }</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span> </div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span>  <span class="comment">/* Following is self-explanatory given the contract.  It could be made much briefer, probably, by using built-in</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">   * string functions and/or string_algo.  However, for max perf, we&#39;d rather do only one linear-time scan.</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span><span class="comment">   * Finally, could other characters be potentially allowed by the various sys calls?  Maybe, but we&#39;d rather be safe</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment">   * and sorry in terms of portability, and also these chars should be aesthetically good as a convention. */</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>  <span class="keywordtype">bool</span> prev_is_sep = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> ch : <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>)</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span>  {</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span>    <span class="keywordtype">bool</span> is_sep = ch == <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a>;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>    <span class="keywordflow">if</span> ((!is_sep) &amp;&amp; (!isalnum(ch))) <span class="comment">// Note: isalnum() explicitly checks for [A-Za-z0-9]; no internationalized stuff.</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>    {</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span>    }</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span>    <span class="comment">// else</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span> </div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>    <span class="keywordflow">if</span> (is_sep)</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span>    {</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span>      <span class="keywordflow">if</span> (prev_is_sep)</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span>      {</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span>        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span>      }</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>      <span class="comment">// else</span></div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span>      prev_is_sep = <span class="keyword">true</span>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span>    }</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>    <span class="keywordflow">else</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span>    {</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span>      prev_is_sep = <span class="keyword">false</span>; <span class="comment">// Might be no-op.</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span>    }</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span>  } <span class="comment">// for (ch : m_raw_name)</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span>} <span class="comment">// Shared_name::sanitized()</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span> </div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#add4ed045e03f786427a236a5dfa5a1b0">  221</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#add4ed045e03f786427a236a5dfa5a1b0">Shared_name::sanitize</a>()</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>{</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span>  <span class="keyword">using </span>std::string;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span> </div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span>  <span class="comment">// SEPS are the 2 allowed input separator characters.  They must be different.  Try to keep this compile-time.</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span>  <span class="keyword">constexpr</span> <span class="keywordtype">char</span> SEPARATOR_ALT = <span class="charliteral">&#39;/&#39;</span>;</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span>  <span class="keyword">static_assert</span>(<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a> != SEPARATOR_ALT,</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>                <span class="stringliteral">&quot;The real separator and the alt must be different characters.&quot;</span>);</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span>  <span class="keyword">constexpr</span> <span class="keyword">const</span> <span class="keywordtype">char</span> SEPS[] = { SEPARATOR_ALT, <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a>, <span class="charliteral">&#39;\0&#39;</span> };</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span>  <span class="comment">/* The following implementation, while self-explanatory, foregoes briefer approaches in favor of ~max perf.</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">   * This includes (but isn&#39;t limited to) re-implementing sanitized() functionality instead of just returning</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno">  233</span><span class="comment">   * actual sanitized() at the end, all so we can limit to just one linear scan of m_raw_name. */</span></div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span>  <span class="comment">// Keep in sync with sanitized()!</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno">  236</span> </div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span>  <span class="keywordflow">if</span> (<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a861ea6c9ad6672e83bab5c7747b66f7b">empty</a>()) <span class="comment">// Get rid of degenerate case for simplicity of below.</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span>  {</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span>    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span>  }</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span>  <span class="comment">// else at least one character to read and (unless it&#39;s illegal) write.</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span>  <span class="keywordtype">string</span> orig_backup_or_empty_if_unchanged; <span class="comment">// Unused until !empty().</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span> </div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span>  <span class="comment">// Convenience function (should get inlined).  At worst, it&#39;s constant time + a dealloc of m_raw_name.</span></div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span>  <span class="keyword">const</span> <span class="keyword">auto</span> undo_changes_pre_return_false_func = [&amp;]()</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span>  {</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno">  248</span>    <span class="keywordflow">if</span> (!orig_backup_or_empty_if_unchanged.empty())</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span>    {</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span>      <span class="comment">// Sanitizations had been done to m_raw_name.  So undo all of it (constant-time move; dealloc).</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno">  251</span>      <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a> = std::move(orig_backup_or_empty_if_unchanged);</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span>    }</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span>    <span class="comment">// else { No sanitizations had been done so far to m_raw_name, so nothing to undo. }</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno">  254</span>  };</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> n = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#af34db2934e116f8a4fdd403fd04695af">size</a>();</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span>  <span class="keywordtype">size_t</span> out_pos = 0;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>  <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> in_pos = 0; in_pos != n;</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span>       ++in_pos, ++out_pos)</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span>  {</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span>    <span class="comment">/* We cannot predict, at the start, whether we&#39;ll ultimately result in a too-long string, because repeating</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment">     * separators can actually lower the length.  However, if we get to this iteration, then we *will* be writing a</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span><span class="comment">     * character (unless ch is illegal, but then we&#39;d return false anyway); hence we can detect ASAP whether the</span></div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="comment">     * output is too long for sure. */</span></div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span>    <span class="keywordflow">if</span> (out_pos &gt;= <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#afc9b87fc69d42df3107bf4a27ea66c7c">S_MAX_LENGTH</a>)</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno">  266</span>    {</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>      undo_changes_pre_return_false_func();</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>    }</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>    <span class="comment">// else not too long yet.</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>    <span class="keyword">auto</span> ch = <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>[in_pos];</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>    <span class="keywordtype">bool</span> is_last = in_pos == n - 1; <span class="comment">// Attn: intentionally not `const` (in_pos may change below).</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span>    <span class="keyword">const</span> <span class="keywordtype">bool</span> is_sep = (ch == <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a>) || (ch == SEPARATOR_ALT);</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span>    <span class="comment">// Perform nearly identical check to sanitized() (reminder: the 2 functions must remain in sync).</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>    <span class="keywordflow">if</span> ((!is_sep) &amp;&amp; (!isalnum(ch))) <span class="comment">// Note: isalnum() explicitly checks for [A-Za-z0-9]; no i18n stuff going on.</span></div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>    {</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>      undo_changes_pre_return_false_func();</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>      <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>    }</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>    <span class="comment">// else { Legal character ch, though it may be sanitized by replacing with a different value. }</span></div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>    <span class="keywordflow">if</span> (is_sep)</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span>    {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>      ch = <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">S_SEPARATOR</a>; <span class="comment">// Namely, all separator possibilities are normalized to this one.</span></div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span>      <span class="comment">/* Since we found a separator, immediately skip past any more adjacent separators by moving in_pos</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="comment">       * inside this { body }.  Set it to the position just before the first non-separator.  That ranges between</span></div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="comment">       * not touching in_pos at all (i.e., only one separator after all); and setting it to (n - 1) (meaning either</span></div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno">  291</span><span class="comment">       * we&#39;re at end of input string, or the rest of it is all separators).  Note for() will ++in_pos right after this.</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="comment">       *</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span><span class="comment">       * out_pos doesn&#39;t change; we are scanning string and writing it out at the same time. */</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span>      <span class="keywordflow">if</span> (!is_last)</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>      {</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>        in_pos = <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.find_first_not_of(SEPS, in_pos + 1);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>        <span class="keywordflow">if</span> (in_pos == string::npos)</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>        {</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>          in_pos = n - 1;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>          is_last = <span class="keyword">true</span>; <span class="comment">// We updated in_pos; so update this accordingly.</span></div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>        }</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span>        <span class="keywordflow">else</span></div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>        {</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span>          --in_pos;</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>          assert(in_pos != (n - 1));</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>          assert(!is_last);</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span>        }</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>      }</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>    } <span class="comment">// if (is_sep)</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span>    <span class="comment">// in_pos and is_last are finalized.</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span>    <span class="comment">// Actually write out the character (though no need if it would result in no change).</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span>    <span class="keywordflow">if</span> (<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>[out_pos] != ch)</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>    {</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>      <span class="comment">/* Make backup if this is the very first modification we&#39;re going to make.</span></div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span><span class="comment">       * As a little optimization, skip that, if there are no characters left to scan (and thus write); as then</span></div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="comment">       * there is no chance left of `return false`, hence no undo would occur. */</span></div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>      <span class="keywordflow">if</span> (orig_backup_or_empty_if_unchanged.empty() &amp;&amp; (!is_last))</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>      {</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>        <span class="comment">// Alloc + linear-time copy; as advertised in contract this is a possible perf cost.</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>        orig_backup_or_empty_if_unchanged = <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>      }</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>      <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>[out_pos] = ch;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>    }</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span>  } <span class="comment">// for ({in|out}_pos in [0, size())) - But note in_pos can skip more, inside { body }.</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>  <span class="comment">// Passed gauntlet in terms of whether we can `return true` (we can and must).  Finish up.</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>  <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>.erase(out_pos); <span class="comment">// Constant-time.  Possible no-op.</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>  <span class="comment">/* If !orig_backup_or_empty_if_unchanged.empty(), it is now deallocated.</span></div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="comment">   * If we&#39;d returned false with !orig_backup_or_empty_if_unchanged.empty(), then orig_backup_or_empty_if_unchanged</span></div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span><span class="comment">   * would&#39;ve been swapped with m_raw_name, and the latter&#39;s buffer would be deallocated instead.  Either way,</span></div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span><span class="comment">   * as we&#39;d promised in contract, overall it&#39;s 1 alloc, 1 copy of m_raw_name, 1 dealloc, and some constant-time</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="comment">   * stuff.  (And if orig_backup_or_empty_if_unchanged.empty(), then even those are skipped.) */</span></div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span>} <span class="comment">// Shared_name::sanitize()</span></div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span> </div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#a71fa0c2bd2c45109a9fbab4b048c666d">  337</a></span><a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> <a class="code hl_function" href="namespaceipc_1_1util.html#a71fa0c2bd2c45109a9fbab4b048c666d">build_conventional_non_session_based_shared_name</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; resource_type)</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span>{</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span>  assert(!resource_type.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a861ea6c9ad6672e83bab5c7747b66f7b">empty</a>());</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span> </div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span>  <span class="keyword">const</span> <span class="keyword">auto</span>&amp; SENTINEL = <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a43205a00865429c1bef6c7896816bf5c">Shared_name::S_SENTINEL</a>;</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>  <span class="keyword">const</span> <span class="keyword">auto</span>&amp; ROOT_MAGIC = <a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#af08b45aa719d4f5dced595cca39ab2c8">Shared_name::S_ROOT_MAGIC</a>;</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span> </div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span>  <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a> name;</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  name /= ROOT_MAGIC;</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>  name /= resource_type;</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>  name /= SENTINEL;</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>  name /= SENTINEL;</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>  name /= SENTINEL;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>  <span class="keywordflow">return</span> name;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>} <span class="comment">// Shared_name::build_conventional_non_session_based_shared_name()</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span> </div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#af7728c93fdf29479bbb2482e02f05cbf">  353</a></span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1util.html#a28030c32e9c66f5c2862cbc6998885c7">operator&lt;&lt;</a>(std::ostream&amp; os, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val)</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>{</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>  <span class="comment">// Output char count for convenience: these can be at a premium.</span></div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>  <span class="keywordflow">if</span> (val.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>().empty())</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span>  {</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>    <span class="keywordflow">return</span> os &lt;&lt; <span class="stringliteral">&quot;null&quot;</span>;</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>  }</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span>  <span class="keywordflow">return</span> os &lt;&lt; val.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>().size() &lt;&lt; <span class="charliteral">&#39;|&#39;</span> &lt;&lt; val.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>();</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>}</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span> </div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#adfd8805e0d37556102cad7b191fee9a3">  364</a></span>std::istream&amp; <a class="code hl_function" href="namespaceipc_1_1util.html#adfd8805e0d37556102cad7b191fee9a3">operator&gt;&gt;</a>(std::istream&amp; is, <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val)</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span>{</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span>  <span class="comment">// @todo Can be made a tiny bit faster by writing directly into val.m_raw_name.  Requires `friend` or something.</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>  std::string str;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno">  368</span>  is &gt;&gt; str;</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>  val = <a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">Shared_name::ct</a>(std::move(str));</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>  <span class="keywordflow">return</span> is;</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>}</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span> </div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#adad98b6935e58bdc92dfcf57bf60345e">  373</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val2)</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>{</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>  <span class="keywordflow">return</span> val1.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>() == val2.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>();</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>}</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#aec185fc5e2e88206d1366de8ce42f732">  378</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#aacbd7ee43d4912a8790a228dc7cf682d">operator!=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val2)</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>{</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>  <span class="keywordflow">return</span> !(<a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(val1, val2));</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>}</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#a5023285f7dd8a117686f0ee986e685cb">  383</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val1, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> val2)</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>{</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>  <span class="comment">/* Existence/impl rationale: This is faster than if they had to: `val1 == Shared_name::ct(val2)`.</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span><span class="comment">   * Existence rationale: It&#39;s also nice to be able to write: `val1 == &quot;something&quot;` (String_view implicitly cted). */</span></div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span> </div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a>;</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceipc_1_1util.html#a97a7c8e6330909a1371134a7bdcea788">std::operator==</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">String_view</a>(val1.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>()), val2);</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>}</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span> </div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#a0d9b586ec40d9dc3bc14915ef6d24cb7">  392</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#aacbd7ee43d4912a8790a228dc7cf682d">operator!=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val1, <a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> val2)</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span>{</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>  <span class="keywordflow">return</span> !(<a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(val1, val2));</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>}</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span> </div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#a97a7c8e6330909a1371134a7bdcea788">  397</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> val1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val2)</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>{</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>  <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(val2, val1);</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span>}</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span> </div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#a988ac1702279bd2b958464cd8ee7e81f">  402</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#aacbd7ee43d4912a8790a228dc7cf682d">operator!=</a>(<a class="code hl_typedef" href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">util::String_view</a> val1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val2)</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>{</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>  <span class="keywordflow">return</span> !(<a class="code hl_function" href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">operator==</a>(val1, val2));</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>}</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span> </div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"><a class="line" href="namespaceipc_1_1util.html#aea456ff91117633e731804a894aa94da">  407</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="namespaceipc_1_1util.html#a6ff4b35d8fbbe2eb6266f3a7b0f07c49">operator&lt;</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val1, <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val2)</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>{</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span>  <span class="keywordflow">return</span> val1.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>() &lt; val2.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>();</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>}</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span> </div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#aba4ae811264cbb7e664ce126b591cbc7">  412</a></span><span class="keywordtype">size_t</span> <a class="code hl_function" href="namespaceipc_1_1util.html#ad3883df3081441d71a9a989073264b04">hash_value</a>(<span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val)</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>{</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span>  <span class="keyword">using </span>boost::hash;</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>  <span class="keyword">using </span>std::string;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span>  <span class="keywordflow">return</span> hash&lt;string&gt;()(val.<a class="code hl_function" href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">str</a>());</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span>}</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span> </div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"><a class="line" href="classipc_1_1util_1_1Shared__name.html#a9ea22a64cfbc6de66181c278ff5f6975">  420</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="namespaceipc_1_1util.html#a9ea22a64cfbc6de66181c278ff5f6975">swap</a>(<a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val1, <a class="code hl_class" href="classipc_1_1util_1_1Shared__name.html">Shared_name</a>&amp; val2)</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>{</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>  <span class="keyword">using </span><a class="code hl_function" href="namespaceipc_1_1util.html#a9ea22a64cfbc6de66181c278ff5f6975">std::swap</a>;</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>  <a class="code hl_function" href="namespaceipc_1_1util.html#a9ea22a64cfbc6de66181c278ff5f6975">swap</a>(val1.<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>, val2.<a class="code hl_variable" href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">m_raw_name</a>);</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span>}</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span> </div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>} <span class="comment">// namespace ipc::util</span></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html">ipc::util::Shared_name</a></div><div class="ttdoc">String-wrapping abstraction representing a name uniquely distinguishing a kernel-persistent entity fr...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00241">shared_name.hpp:242</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a03d90faae35392c8bbdd22f056755ba9"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a03d90faae35392c8bbdd22f056755ba9">ipc::util::Shared_name::sanitized</a></div><div class="ttdeci">bool sanitized() const</div><div class="ttdoc">Returns true if and only if the contained name/fragment is sanitized according to length,...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00175">shared_name.cpp:175</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a0bccc73c9c5b4f3b784a1e57cdc5c910"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a0bccc73c9c5b4f3b784a1e57cdc5c910">ipc::util::Shared_name::native_str</a></div><div class="ttdeci">const char * native_str() const</div><div class="ttdoc">Returns (sans copying) pointer to NUL-terminated wrapped name string, suitable to pass into sys calls...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00145">shared_name.cpp:145</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a1bcac1c10e01ba11dcc437b3c32bbe6c"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a1bcac1c10e01ba11dcc437b3c32bbe6c">ipc::util::Shared_name::operator+=</a></div><div class="ttdeci">Shared_name &amp; operator+=(const Shared_name &amp;src_to_append)</div><div class="ttdoc">Appends the given other Shared_name.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00077">shared_name.cpp:77</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a1f9b706d587b49ad84b555817c001fc8"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a1f9b706d587b49ad84b555817c001fc8">ipc::util::Shared_name::Shared_name</a></div><div class="ttdeci">Shared_name()</div><div class="ttdoc">Constructs empty() name.</div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a43205a00865429c1bef6c7896816bf5c"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a43205a00865429c1bef6c7896816bf5c">ipc::util::Shared_name::S_SENTINEL</a></div><div class="ttdeci">static const Shared_name S_SENTINEL</div><div class="ttdoc">A Shared_name fragment, with no S_SEPARATOR characters inside, that represents a path component that ...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00280">shared_name.hpp:280</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a48f20b7b54490aa10dc64081d34c55b2"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a48f20b7b54490aa10dc64081d34c55b2">ipc::util::Shared_name::ct</a></div><div class="ttdeci">static Shared_name ct(const Source &amp;src)</div><div class="ttdoc">Copy-constructs from a char-sequence container (including string, util::String_view,...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00674">shared_name.hpp:674</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a4c294e23753eb706b4c297d99d24cd48"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a4c294e23753eb706b4c297d99d24cd48">ipc::util::Shared_name::S_RESOURCE_TYPE_ID_SHM</a></div><div class="ttdeci">static const Shared_name S_RESOURCE_TYPE_ID_SHM</div><div class="ttdoc">Relative-folder fragment (no separators) identifying the resource type for: SHM pools.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00312">shared_name.hpp:312</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a4ebeee7fd046ca6ad405af6183dfb790"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a4ebeee7fd046ca6ad405af6183dfb790">ipc::util::Shared_name::m_raw_name</a></div><div class="ttdeci">std::string m_raw_name</div><div class="ttdoc">The name or name fragment; see str().</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00659">shared_name.hpp:659</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a50cb5d2ad8f8b4391e1885e7b8f63890"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a50cb5d2ad8f8b4391e1885e7b8f63890">ipc::util::Shared_name::S_RESOURCE_TYPE_ID_MUTEX</a></div><div class="ttdeci">static const Shared_name S_RESOURCE_TYPE_ID_MUTEX</div><div class="ttdoc">Relative-folder fragment (no separators) identifying the resource type for: boost....</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00315">shared_name.hpp:315</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a5bbfb4d3b378cf7b9a1bcaf5d6c5a067"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a5bbfb4d3b378cf7b9a1bcaf5d6c5a067">ipc::util::Shared_name::S_EMPTY</a></div><div class="ttdeci">static const Shared_name S_EMPTY</div><div class="ttdoc">A (default-cted) Shared_name. May be useful for functions returning const Shared_name&amp;.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00247">shared_name.hpp:247</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a5c0910497c5ec484d3e42dfb0ccad48d"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a5c0910497c5ec484d3e42dfb0ccad48d">ipc::util::Shared_name::S_SEPARATOR</a></div><div class="ttdeci">static const char S_SEPARATOR</div><div class="ttdoc">Character we use, by convention, to separate conceptual folders within str().</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00266">shared_name.hpp:266</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a774e872b51100b728e0780b39f563ed9"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a774e872b51100b728e0780b39f563ed9">ipc::util::Shared_name::has_trailing_separator</a></div><div class="ttdeci">bool has_trailing_separator() const</div><div class="ttdoc">Returns true if and only if !this-&gt;empty(), and str() ends with the S_SEPARATOR character.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00160">shared_name.cpp:160</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a8328c9a6bc2739145087515ee8e677d8"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a8328c9a6bc2739145087515ee8e677d8">ipc::util::Shared_name::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Makes it so empty() == true.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00170">shared_name.cpp:170</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a861ea6c9ad6672e83bab5c7747b66f7b"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a861ea6c9ad6672e83bab5c7747b66f7b">ipc::util::Shared_name::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdoc">Returns true if and only if str().empty() == true.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00155">shared_name.cpp:155</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_a956fdac1bb4cfab414b30091bec43f70"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#a956fdac1bb4cfab414b30091bec43f70">ipc::util::Shared_name::operator/=</a></div><div class="ttdeci">Shared_name &amp; operator/=(const Shared_name &amp;src_to_append)</div><div class="ttdoc">Appends a folder separator followed by the given other Shared_name.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00091">shared_name.cpp:91</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_aaa78ddb3efa5abe4fa80058dedbef68c"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#aaa78ddb3efa5abe4fa80058dedbef68c">ipc::util::Shared_name::S_1ST_OR_ONLY</a></div><div class="ttdeci">static const Shared_name S_1ST_OR_ONLY</div><div class="ttdoc">A Shared_name fragment, with no S_SEPARATOR characters inside, that represents a path component that ...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00309">shared_name.hpp:309</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_ab1934f80515fdbc3e2a59ccda32fff9a"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#ab1934f80515fdbc3e2a59ccda32fff9a">ipc::util::Shared_name::absolute</a></div><div class="ttdeci">bool absolute() const</div><div class="ttdoc">Returns true if and only if the first character is S_SEPARATOR.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00165">shared_name.cpp:165</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_abd312f9eaf6f07adaba115aaab05b539"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#abd312f9eaf6f07adaba115aaab05b539">ipc::util::Shared_name::operator=</a></div><div class="ttdeci">Shared_name &amp; operator=(const Shared_name &amp;src)</div><div class="ttdoc">Copy-assigns from an existing Shared_name.</div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_add4ed045e03f786427a236a5dfa5a1b0"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#add4ed045e03f786427a236a5dfa5a1b0">ipc::util::Shared_name::sanitize</a></div><div class="ttdeci">bool sanitize()</div><div class="ttdoc">Best-effort attempt to turn sanitized() from false to true, unless it is already true; returns the fi...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00221">shared_name.cpp:221</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_ae89e1e061f87ffe0288514e254837595"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#ae89e1e061f87ffe0288514e254837595">ipc::util::Shared_name::str</a></div><div class="ttdeci">const std::string &amp; str() const</div><div class="ttdoc">Returns (sans copying) ref to immutable entire wrapped name string, suitable to pass into sys calls w...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00140">shared_name.cpp:140</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_af08b45aa719d4f5dced595cca39ab2c8"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#af08b45aa719d4f5dced595cca39ab2c8">ipc::util::Shared_name::S_ROOT_MAGIC</a></div><div class="ttdeci">static const Shared_name S_ROOT_MAGIC</div><div class="ttdoc">A Shared_name fragment, with no S_SEPARATOR characters inside, to be used in any Shared_name maintain...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00272">shared_name.hpp:272</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_af34db2934e116f8a4fdd403fd04695af"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#af34db2934e116f8a4fdd403fd04695af">ipc::util::Shared_name::size</a></div><div class="ttdeci">size_t size() const</div><div class="ttdoc">Returns str().size().</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00150">shared_name.cpp:150</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1Shared__name_html_afc9b87fc69d42df3107bf4a27ea66c7c"><div class="ttname"><a href="classipc_1_1util_1_1Shared__name.html#afc9b87fc69d42df3107bf4a27ea66c7c">ipc::util::Shared_name::S_MAX_LENGTH</a></div><div class="ttdeci">static const size_t S_MAX_LENGTH</div><div class="ttdoc">Max value of size() such that, if str() used to name a supported shared resource, sys call safely won...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8hpp_source.html#l00263">shared_name.hpp:263</a></div></div>
<div class="ttc" id="anamespaceipc_1_1transport_html_a33de1c256addb3964b839dc2dd407d24"><div class="ttname"><a href="namespaceipc_1_1transport.html#a33de1c256addb3964b839dc2dd407d24">ipc::transport::Shared_name</a></div><div class="ttdeci">util::Shared_name Shared_name</div><div class="ttdoc">Convenience alias for the commonly used type util::Shared_name.</div><div class="ttdef"><b>Definition:</b> <a href="transport__fwd_8hpp_source.html#l00084">transport_fwd.hpp:84</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html"><div class="ttname"><a href="namespaceipc_1_1util.html">ipc::util</a></div><div class="ttdoc">Flow-IPC module containing miscellaneous general-use facilities that ubiquitously used by ~all Flow-I...</div><div class="ttdef"><b>Definition:</b> <a href="default__init__allocator_8hpp_source.html#l00023">default_init_allocator.hpp:24</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a28030c32e9c66f5c2862cbc6998885c7"><div class="ttname"><a href="namespaceipc_1_1util.html#a28030c32e9c66f5c2862cbc6998885c7">ipc::util::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Native_handle &amp;val)</div><div class="ttdoc">Prints string representation of the given Native_handle to the given ostream.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00066">native_handle.cpp:66</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a6ff4b35d8fbbe2eb6266f3a7b0f07c49"><div class="ttname"><a href="namespaceipc_1_1util.html#a6ff4b35d8fbbe2eb6266f3a7b0f07c49">ipc::util::operator&lt;</a></div><div class="ttdeci">bool operator&lt;(Native_handle val1, Native_handle val2)</div><div class="ttdoc">Returns a less-than comparison of two Native_handle objects, with the usual total ordering guarantees...</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00097">native_handle.cpp:97</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a71fa0c2bd2c45109a9fbab4b048c666d"><div class="ttname"><a href="namespaceipc_1_1util.html#a71fa0c2bd2c45109a9fbab4b048c666d">ipc::util::build_conventional_non_session_based_shared_name</a></div><div class="ttdeci">Shared_name build_conventional_non_session_based_shared_name(const Shared_name &amp;resource_type)</div><div class="ttdoc">Builds an absolute name according to the path convention explained in Shared_name class doc header; t...</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00337">shared_name.cpp:337</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a97a7c8e6330909a1371134a7bdcea788"><div class="ttname"><a href="namespaceipc_1_1util.html#a97a7c8e6330909a1371134a7bdcea788">ipc::util::operator==</a></div><div class="ttdeci">bool operator==(util::String_view val1, const Shared_name &amp;val2)</div><div class="ttdoc">Returns true if and only if string(val1) == val2.str().</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00397">shared_name.cpp:397</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a9ea22a64cfbc6de66181c278ff5f6975"><div class="ttname"><a href="namespaceipc_1_1util.html#a9ea22a64cfbc6de66181c278ff5f6975">ipc::util::swap</a></div><div class="ttdeci">void swap(Shared_name &amp;val1, Shared_name &amp;val2)</div><div class="ttdoc">Swaps two objects.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00420">shared_name.cpp:420</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_aa61c6b31c5c4e241c97f06a4d38c76c4"><div class="ttname"><a href="namespaceipc_1_1util.html#aa61c6b31c5c4e241c97f06a4d38c76c4">ipc::util::operator/</a></div><div class="ttdeci">Shared_name operator/(const Shared_name &amp;src1, const char *raw_src2)</div><div class="ttdoc">Returns new object equal to Shared_name(src1) /= raw_src2.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00119">shared_name.cpp:119</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_aacbd7ee43d4912a8790a228dc7cf682d"><div class="ttname"><a href="namespaceipc_1_1util.html#aacbd7ee43d4912a8790a228dc7cf682d">ipc::util::operator!=</a></div><div class="ttdeci">bool operator!=(Native_handle val1, Native_handle val2)</div><div class="ttdoc">Negation of similar ==.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00085">native_handle.cpp:85</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ad3883df3081441d71a9a989073264b04"><div class="ttname"><a href="namespaceipc_1_1util.html#ad3883df3081441d71a9a989073264b04">ipc::util::hash_value</a></div><div class="ttdeci">size_t hash_value(Native_handle val)</div><div class="ttdoc">Hasher of Native_handle for boost.unordered et al.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00090">native_handle.cpp:90</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_adfd8805e0d37556102cad7b191fee9a3"><div class="ttname"><a href="namespaceipc_1_1util.html#adfd8805e0d37556102cad7b191fee9a3">ipc::util::operator&gt;&gt;</a></div><div class="ttdeci">std::istream &amp; operator&gt;&gt;(std::istream &amp;is, Shared_name &amp;val)</div><div class="ttdoc">Reads Shared_name from the given istream; equivalent to reading string into Shared_name::str().</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00364">shared_name.cpp:364</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae4b4126f841ef060cdae15998e48691c"><div class="ttname"><a href="namespaceipc_1_1util.html#ae4b4126f841ef060cdae15998e48691c">ipc::util::operator==</a></div><div class="ttdeci">bool operator==(Native_handle val1, Native_handle val2)</div><div class="ttdoc">Returns true if and only if the two Native_handle objects are the same underlying handle.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8cpp_source.html#l00080">native_handle.cpp:80</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_ae6ac47812a90d1287c61e0b7de7bc4f5"><div class="ttname"><a href="namespaceipc_1_1util.html#ae6ac47812a90d1287c61e0b7de7bc4f5">ipc::util::String_view</a></div><div class="ttdeci">flow::util::String_view String_view</div><div class="ttdoc">Short-hand for Flow's String_view.</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00115">util_fwd.hpp:115</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_af61b02fd66b67aeed5a803ca47e52973"><div class="ttname"><a href="namespaceipc_1_1util.html#af61b02fd66b67aeed5a803ca47e52973">ipc::util::operator+</a></div><div class="ttdeci">Shared_name operator+(const Shared_name &amp;src1, const char *raw_src2)</div><div class="ttdoc">Returns new object equal to Shared_name(src1) += raw_src2.</div><div class="ttdef"><b>Definition:</b> <a href="shared__name_8cpp_source.html#l00097">shared_name.cpp:97</a></div></div>
<div class="ttc" id="ashared__name_8hpp_html"><div class="ttname"><a href="shared__name_8hpp.html">shared_name.hpp</a></div></div>
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